Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Katherine Siamas, MD

Individual provider Dermatology Physician · NPI 1013209212

Katherine Siamas, MD is a Dermatology in New York, New York. Qualified in 2009, 17 years ago. Practices with Stony Brook Dermatology Associates, University Faculty Practice Corpor, an 11-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
17
Licensed in
NY
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

445 E 58th St
New York, NY 10022-2384
Phone: (212) 838-0270
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 270477 (NY)

Record details

NPI number1013209212
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2011
Last updated in NPPESSeptember 24, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Stony Brook Dermatology Associates, University Faculty Practice Corpor — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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